JPS58188913A - 利得制御増幅器 - Google Patents

利得制御増幅器

Info

Publication number
JPS58188913A
JPS58188913A JP7201882A JP7201882A JPS58188913A JP S58188913 A JPS58188913 A JP S58188913A JP 7201882 A JP7201882 A JP 7201882A JP 7201882 A JP7201882 A JP 7201882A JP S58188913 A JPS58188913 A JP S58188913A
Authority
JP
Japan
Prior art keywords
current
transistor
transistors
collector
pair
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7201882A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0151211B2 (enrdf_load_stackoverflow
Inventor
Kenji Yokoyama
健司 横山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Priority to JP7201882A priority Critical patent/JPS58188913A/ja
Publication of JPS58188913A publication Critical patent/JPS58188913A/ja
Publication of JPH0151211B2 publication Critical patent/JPH0151211B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements
    • H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements in emitter-coupled or cascode amplifiers

Landscapes

  • Control Of Amplification And Gain Control (AREA)
JP7201882A 1982-04-28 1982-04-28 利得制御増幅器 Granted JPS58188913A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7201882A JPS58188913A (ja) 1982-04-28 1982-04-28 利得制御増幅器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7201882A JPS58188913A (ja) 1982-04-28 1982-04-28 利得制御増幅器

Publications (2)

Publication Number Publication Date
JPS58188913A true JPS58188913A (ja) 1983-11-04
JPH0151211B2 JPH0151211B2 (enrdf_load_stackoverflow) 1989-11-02

Family

ID=13477248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7201882A Granted JPS58188913A (ja) 1982-04-28 1982-04-28 利得制御増幅器

Country Status (1)

Country Link
JP (1) JPS58188913A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0151211B2 (enrdf_load_stackoverflow) 1989-11-02

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